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  • Post nthawi: Jun-19-2017

    Ulusi wononga akhoza kawirikawiri ku zigawo zambiri mawotchi. Iwo ndi ntchito zosiyanasiyana. Pali zinthu zosiyanasiyana nawo. Iwo angagwiritsidwe ntchito yolusa. Zomangira, nati, akapichi ndipo studs ndi ulusi wononga ntchito yochepa kukonza gawo limodzi pa gawo lina. Iwo amagwiritsa ntchito J ... Werengani zambiri »

  • Post nthawi: May-23-2017

    Kugwiritsa triangular wononga ulusi fasteners, dzino mtundu awiri ulusi ndi phula zinthu zonse katundu muyezo wotchedwa muyezo ulusi, kulolerana ndi muyezo ulusi ndi zizindikiro ulusi akhala yovomerezeka ndi chiwerengero mzere ndi malangizo a ulusi, ngati tasonyeza lina, D single . Ngati ... Werengani zambiri »

  • Post nthawi: May-23-2017

    ASTM anamasulidwa muyezo latsopano mu 2015 (pambuyo amasulidwe 2015 ASTM Volume 01.08) zomwe consolidates sikisi panopa structural mfundo bolting pansi ambulera mfundo imodzi. The mulingo watsopano, ASTM F3125, ndi lotchedwa "mfundo kwa High Mphamvu kandalama akapichi, Zitsulo ndi aloyi Zitsulo, Iye ... Werengani zambiri »